CA1037632A - Continuous process for preparing a spinning solution of polyacrylonitrile polymers - Google Patents

Continuous process for preparing a spinning solution of polyacrylonitrile polymers

Info

Publication number
CA1037632A
CA1037632A CA202,378A CA202378A CA1037632A CA 1037632 A CA1037632 A CA 1037632A CA 202378 A CA202378 A CA 202378A CA 1037632 A CA1037632 A CA 1037632A
Authority
CA
Canada
Prior art keywords
solvent
temperature
polymer
monomer
slurry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA202,378A
Other languages
English (en)
French (fr)
Other versions
CA202378S (en
Inventor
Luigi Patron
Paolo Melacini
Giorgio Doria
Raffaele Tedesco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montefibre SpA
Original Assignee
Montefibre SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montefibre SpA filed Critical Montefibre SpA
Application granted granted Critical
Publication of CA1037632A publication Critical patent/CA1037632A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polymerisation Methods In General (AREA)
CA202,378A 1973-06-14 1974-06-13 Continuous process for preparing a spinning solution of polyacrylonitrile polymers Expired CA1037632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50787/73A IT985464B (it) 1973-06-14 1973-06-14 Procedimento continuo per la prepa razione della soluzione di fila tura di polimeri acrilici

Publications (1)

Publication Number Publication Date
CA1037632A true CA1037632A (en) 1978-08-29

Family

ID=11273709

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,378A Expired CA1037632A (en) 1973-06-14 1974-06-13 Continuous process for preparing a spinning solution of polyacrylonitrile polymers

Country Status (27)

Country Link
US (1) US3966666A (https=)
JP (1) JPS609125B2 (https=)
AR (1) AR200060A1 (https=)
AT (1) AT334514B (https=)
BE (1) BE816259A (https=)
BR (1) BR7404830D0 (https=)
CA (1) CA1037632A (https=)
CH (1) CH620694A5 (https=)
CS (1) CS179918B2 (https=)
DD (1) DD111939A5 (https=)
DE (1) DE2428093A1 (https=)
DK (1) DK142918B (https=)
EG (1) EG11458A (https=)
ES (1) ES427193A1 (https=)
FR (1) FR2233421B1 (https=)
GB (1) GB1472103A (https=)
IL (1) IL45009A (https=)
IN (1) IN142293B (https=)
IT (1) IT985464B (https=)
NL (1) NL7407731A (https=)
PH (1) PH11111A (https=)
RO (1) RO85379B (https=)
SE (1) SE403785B (https=)
SU (1) SU554818A3 (https=)
TR (1) TR18302A (https=)
YU (1) YU35788B (https=)
ZA (1) ZA743722B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134299B (en) * 1982-12-23 1986-04-30 Epson Corp Liquid crystal display device
EP2868671A4 (en) * 2012-06-29 2016-04-27 Kuraray Co PREPARATION METHOD FOR (METH) ACRYLIC RESIN COMPOSITION
AU2015200052B2 (en) * 2014-01-10 2017-09-28 Montefibre Mae Technologies S.R.L. Process for the production of acrylic fibers
IT202100014159A1 (it) * 2021-05-31 2022-12-01 Montefibre Mae Tech S R L Processo monostadio per la produzione di precursore di fibre di carbonio

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250127C2 (de) * 1957-11-04 1973-10-18 Verfahren zur herstellung von acrylnitrilmischpolymerisaten
NL124489C (https=) * 1960-02-16
US3687918A (en) * 1969-06-16 1972-08-29 Celanese Corp Acrylonitrile polymerization
FR2045256A5 (https=) * 1969-06-30 1971-02-26 Rhone Poulenc Sa
DK139433C (da) * 1970-04-28 1979-07-30 Chatillon Italiana Fibre Fremgangsmaade til massepolymerisation af acrylonitril
US3697472A (en) * 1970-09-28 1972-10-10 Thiokol Chemical Corp Liquid polysulfide polymeric glass-to-metal sealant composition

Also Published As

Publication number Publication date
JPS5036542A (https=) 1975-04-05
SU554818A3 (ru) 1977-04-15
DK142918B (da) 1981-02-23
IL45009A0 (en) 1974-09-10
ATA481074A (de) 1976-05-15
US3966666A (en) 1976-06-29
YU35788B (en) 1981-06-30
IN142293B (https=) 1977-06-18
IT985464B (it) 1974-11-30
PH11111A (en) 1977-10-27
CS179918B2 (en) 1977-12-30
EG11458A (en) 1977-08-15
SE403785B (sv) 1978-09-04
ES427193A1 (es) 1976-11-16
DD111939A5 (https=) 1975-03-12
DK142918C (https=) 1981-10-05
DK308574A (https=) 1975-01-27
RO85379B (ro) 1984-11-30
AR200060A1 (es) 1974-10-15
FR2233421A1 (https=) 1975-01-10
BR7404830D0 (pt) 1975-09-30
CH620694A5 (https=) 1980-12-15
AT334514B (de) 1976-01-25
ZA743722B (en) 1975-06-25
NL7407731A (https=) 1974-12-17
YU166274A (en) 1980-12-31
TR18302A (tr) 1977-01-07
SE7407644L (https=) 1974-12-16
DE2428093A1 (de) 1975-01-16
IL45009A (en) 1977-07-31
JPS609125B2 (ja) 1985-03-08
FR2233421B1 (https=) 1976-06-25
BE816259A (fr) 1974-12-13
AU6999474A (en) 1975-12-11
RO85379A (ro) 1984-11-25
GB1472103A (en) 1977-05-04

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